Silicate CO2 Binder System from China
Silicate CO2 Binder System is a sodium silicate solution formulated for gas-catalyzed hardening in foundry core production using CO2 injection. It is prepared specifically for foundry moulds, classifiable under tariff item 3824.10.00.
Duty Rate — China → Canada
0%
Import Tips
• Classify the binder under 3824.10.00 and include the CO2 curing process in the product specification sheet
• Keep the sodium silicate concentration details ready for CBSA review
• Verify if the product requires any special import permits